Du Bois weather in September 2025

Expect 22°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Du Bois in September. Check more long-term weather averages for Du Bois in September before you book your next holiday to Pennsylvania in 2025/2026.

  • 22°C maximum daytime temperature in September in Du Bois22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in September in Du Bois11
    11 days with some rainfall
  • 10°C minimum night-time temperature in September in Du Bois10
    10°C min night temperature
  • 12 hours of daylight per day in September in Du Bois12
    12 hours of daylight per day
  • No heat & humidity in September in Du Bois0
    No heat & humidity
  • 92 mm monthly rainfall in September in Du Bois92
    92 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Du Bois6
    6 (High) UV index

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The September weather guide for Pennsylvania (Du Bois) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in Du Bois in September?

Daytime temperatures usually reach 22°C in Du Bois in September, falling to 10°C at night.

How sunny is it in Du Bois in September?

There are normally 7 hours of bright sunshine each day in Du Bois in September - that's 53% of daylight hours.

Does it rain in Du Bois in September?

There are usually 11 days with some rain in Du Bois in September and the average monthly rainfall is 92mm.

What is the chance of a hurricane in Du Bois in September?

On average less than 1 day in September in Du Bois is likely to be affected by the passage of one or more tropical storms.

Du Bois September sunrise & sunset times

Browse the sunrise and sunset times for Du Bois in September 2025. Select a month to view Du Bois sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:42 18:47
Monday, 15th September 2025 05:56 18:24
Tuesday, 30th September 2025 06:11 17:58

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